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Code Issues Projects Releases Wiki Activity

Adding missing question type column see #3864

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skala
Julio Montoya 13 years ago
parent 75f4f42cc9
commit c7e498606c
2 changed files with 141 additions and 133 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 256
      main/exercice/question.class.php
  2. 18
      main/exercice/stats.php

256
main/exercice/question.class.php
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@ -52,10 +52,10 @@ abstract class Question
public $exerciseList; // array with the list of exercises which this question is in
public $category;
private $isContent;
public $course;
public $course;
static $typePicture = 'new_question.png';
static $explanationLangVar = '';
static $questionTypes = array(
UNIQUE_ANSWER => array('unique_answer.class.php' , 'UniqueAnswer'),
MULTIPLE_ANSWER => array('multiple_answer.class.php' , 'MultipleAnswer'),
@ -68,7 +68,7 @@ abstract class Question
MULTIPLE_ANSWER_COMBINATION => array('multiple_answer_combination.class.php' , 'MultipleAnswerCombination'),
UNIQUE_ANSWER_NO_OPTION => array('unique_answer_no_option.class.php' , 'UniqueAnswerNoOption'),
MULTIPLE_ANSWER_TRUE_FALSE => array('multiple_answer_true_false.class.php' , 'MultipleAnswerTrueFalse'),
MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE => array('multiple_answer_combination_true_false.class.php' , 'MultipleAnswerCombinationTrueFalse')
MULTIPLE_ANSWER_COMBINATION_TRUE_FALSE => array('multiple_answer_combination_true_false.class.php' , 'MultipleAnswerCombinationTrueFalse')
);
/**
@ -106,29 +106,29 @@ abstract class Question
* @return - boolean - true if question exists, otherwise false
*/
static function read($id, $course_id = null) {
$id = intval($id);
if (!empty($course_id)) {
$id = intval($id);
if (!empty($course_id)) {
$course_info = api_get_course_info_by_id($course_id);
} else {
} else {
$course_info = api_get_course_info();
}
}
$course_id = $course_info['real_id'];
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$sql = "SELECT question,description,ponderation,position,type,picture,level,extra FROM $TBL_QUESTIONS WHERE c_id = $course_id AND id = $id ";
$result = Database::query($sql);
// if the question has been found
if ($object = Database::fetch_object($result)) {
$objQuestion = Question::getInstance($object->type);
if (!empty($objQuestion)) {
$objQuestion->id = $id;
$objQuestion->question = $object->question;
$objQuestion->description = $object->description;
@ -239,12 +239,12 @@ abstract class Question
function selectPicture() {
return $this->picture;
}
function selectPicturePath() {
if (!empty($this->picture)) {
return api_get_path(WEB_COURSE_PATH).$this->course['path'].'/document/images/'.$this->picture;
}
return false;
return false;
}
/**
@ -305,7 +305,7 @@ abstract class Question
function updateCategory($in_category) {
$this->category=$in_category;
}
/**
* @author - Hubert Borderiou 12-10-2011
* @param - interger $in_positive
@ -313,7 +313,7 @@ abstract class Question
function updateScoreAlwaysPositive($in_positive) {
$this->scoreAlwaysPositive=$in_positive;
}
/**
* @author - Hubert Borderiou 12-10-2011
* @param - interger $in_positive
@ -321,7 +321,7 @@ abstract class Question
function updateUncheckedMayScore($in_positive) {
$this->uncheckedMayScore=$in_positive;
}
/**
* @author - Hubert Borderiou 12-10-2011
* @param - interger $in_positive
@ -333,7 +333,7 @@ abstract class Question
$this->deleteCategory();
} else {
// update or add category for a question
$TBL_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
$category_id = Database::escape_string($in_category);
$question_id = Database::escape_string($this->id);
@ -348,8 +348,8 @@ abstract class Question
$res = Database::query($sql);
}
}
}
}
/**
* @author hubert borderiou 12-10-2011
* delete any category entry for question id
@ -362,7 +362,7 @@ abstract class Question
$sql = "DELETE FROM $TBL_QUESTION_REL_CATEGORY WHERE question_id=$question_id AND c_id=".api_get_course_int_id();
$res = Database::query($sql);
}
/**
* changes the question position
@ -394,7 +394,7 @@ abstract class Question
function updateType($type) {
$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$course_id = $this->course['real_id'];
if (empty($course_id)) {
$course_id = api_get_course_int_id();
}
@ -435,13 +435,13 @@ abstract class Question
// if the question has got an ID
if ($this->id) {
$extension = pathinfo($PictureName, PATHINFO_EXTENSION);
$this->picture = 'quiz-'.$this->id.'.jpg';
$extension = pathinfo($PictureName, PATHINFO_EXTENSION);
$this->picture = 'quiz-'.$this->id.'.jpg';
$o_img = new Image($Picture);
$o_img->send_image($picturePath.'/'.$this->picture, -1, 'jpg');
$document_id = add_document($this->course, '/images/'.$this->picture, 'file', filesize($picturePath.'/'.$this->picture),$this->picture);
if ($document_id) {
return api_item_property_update($this->course, TOOL_DOCUMENT, $document_id, 'DocumentAdded', api_get_user_id);
return api_item_property_update($this->course, TOOL_DOCUMENT, $document_id, 'DocumentAdded', api_get_user_id);
}
}
@ -463,10 +463,10 @@ abstract class Question
if($this->id) {
// Get dimensions from current image.
$my_image = new Image($picturePath.'/'.$this->picture);
$current_image_size = $my_image->get_image_size();
$current_width = $current_image_size['width'];
$current_height = $current_image_size['height'];
$current_height = $current_image_size['height'];
if($current_width < $Max && $current_height <$Max)
return true;
@ -502,10 +502,10 @@ abstract class Question
$new_height = ceil($current_height / $resize_scale);
}
}
$my_image->resize($new_width, $new_height);
$result = $my_image->send_image($picturePath.'/'.$this->picture);
if ($result) {
return true;
} else {
@ -545,17 +545,17 @@ abstract class Question
*/
function exportPicture($questionId, $course_info) {
$course_id = $course_info['real_id'];
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION, $course_info['db_name']);
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$destination_path = api_get_path(SYS_COURSE_PATH).$course_info['path'].'/document/images';
$source_path = api_get_path(SYS_COURSE_PATH).$this->course['path'].'/document/images';
$source_path = api_get_path(SYS_COURSE_PATH).$this->course['path'].'/document/images';
// if the question has got an ID and if the picture exists
if($this->id && !empty($this->picture)) {
$picture=explode('.',$this->picture);
$Extension=$picture[sizeof($picture)-1];
$picture='quiz-'.$questionId.'.'.$Extension;
$sql="UPDATE $TBL_QUESTIONS SET picture='".Database::escape_string($picture)."' WHERE c_id = $course_id AND id='".intval($questionId)."'";
Database::query($sql);
$sql="UPDATE $TBL_QUESTIONS SET picture='".Database::escape_string($picture)."' WHERE c_id = $course_id AND id='".intval($questionId)."'";
Database::query($sql);
return @copy($source_path.'/'.$this->picture, $destination_path.'/'.$picture)?true:false;
}
return false;
@ -586,7 +586,7 @@ abstract class Question
public function setTitle($title) {
$this->question = $title;
}
/**
Sets the title
*/
@ -649,8 +649,8 @@ abstract class Question
$extra = $this->extra;
$c_id = $this->course['real_id'];
$category = $this->category;
// question already exists
if(!empty($id)) {
$sql="UPDATE $TBL_QUESTIONS SET
@ -680,8 +680,8 @@ abstract class Question
}
} else {
// creates a new question
$sql = "SELECT max(position) FROM $TBL_QUESTIONS as question, $TBL_EXERCICE_QUESTION as test_question
WHERE question.id = test_question.question_id AND
$sql = "SELECT max(position) FROM $TBL_QUESTIONS as question, $TBL_EXERCICE_QUESTION as test_question
WHERE question.id = test_question.question_id AND
test_question.exercice_id = '".Database::escape_string($exerciseId)."' AND
question.c_id = $c_id AND
test_question.c_id = $c_id ";
@ -689,7 +689,7 @@ abstract class Question
$current_position = Database::result($result,0,0);
$this->updatePosition($current_position+1);
$position = $this->position;
$sql = "INSERT INTO $TBL_QUESTIONS (c_id, question, description, ponderation, position, type, picture, extra, level) VALUES (
$sql = "INSERT INTO $TBL_QUESTIONS (c_id, question, description, ponderation, position, type, picture, extra, level) VALUES (
$c_id,
'".Database::escape_string($question)."',
'".Database::escape_string($description)."',
@ -699,7 +699,7 @@ abstract class Question
'".Database::escape_string($picture)."',
'".Database::escape_string($extra)."',
'".Database::escape_string($level)."'
)";
)";
Database::query($sql);
$this->id = Database::insert_id();
@ -709,18 +709,18 @@ abstract class Question
// If hotspot, create first answer
if ($type == HOT_SPOT || $type == HOT_SPOT_ORDER) {
$TBL_ANSWERS = Database::get_course_table(TABLE_QUIZ_ANSWER);
$sql = "INSERT INTO $TBL_ANSWERS (c_id, id, question_id , answer , correct , comment , ponderation , position , hotspot_coordinates , hotspot_type )
$sql = "INSERT INTO $TBL_ANSWERS (c_id, id, question_id , answer , correct , comment , ponderation , position , hotspot_coordinates , hotspot_type )
VALUES (".$c_id.", '1', '".Database::escape_string($this->id)."', '', NULL , '', '10' , '1', '0;0|0|0', 'square')";
Database::query($sql);
}
if ($type == HOT_SPOT_DELINEATION ) {
$TBL_ANSWERS = Database::get_course_table(TABLE_QUIZ_ANSWER);
$sql="INSERT INTO $TBL_ANSWERS (c_id, id, question_id , answer , correct , comment , ponderation , position , hotspot_coordinates , hotspot_type )
$sql="INSERT INTO $TBL_ANSWERS (c_id, id, question_id , answer , correct , comment , ponderation , position , hotspot_coordinates , hotspot_type )
VALUES (".$c_id.", '1', '".Database::escape_string($this->id)."', '', NULL , '', '10' , '1', '0;0|0|0', 'delineation')";
Database::query($sql);
}
if (api_get_setting('search_enabled')=='true') {
if ($exerciseId != 0) {
@ -865,16 +865,16 @@ abstract class Question
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION, $this->course['db_name']);
$id = $this->id;
// checks if the exercise ID is not in the list
if (!in_array($exerciseId,$this->exerciseList)) {
$this->exerciseList[]=$exerciseId;
if (!in_array($exerciseId,$this->exerciseList)) {
$this->exerciseList[]=$exerciseId;
$new_exercise = new Exercise();
$new_exercise->read($exerciseId);
$count = $new_exercise->selectNbrQuestions();
$count++;
$sql="INSERT INTO $TBL_EXERCICE_QUESTION (c_id, question_id, exercice_id, question_order) VALUES
$sql="INSERT INTO $TBL_EXERCICE_QUESTION (c_id, question_id, exercice_id, question_order) VALUES
({$this->course['real_id']}, '".Database::escape_string($id)."','".Database::escape_string($exerciseId)."', '$count' )";
Database::query($sql);
// we do not want to reindex if we had just saved adnd indexed the question
if (!$fromSave) {
$this->search_engine_edit($exerciseId, TRUE);
@ -896,7 +896,7 @@ abstract class Question
// searches the position of the exercise ID in the list
$pos=array_search($exerciseId,$this->exerciseList);
$course_id = api_get_course_int_id();
// exercise not found
@ -911,7 +911,7 @@ abstract class Question
if (Database::num_rows($res)>0) {
$row = Database::fetch_array($res);
if (!empty($row['question_order'])) {
$sql = "UPDATE $TBL_EXERCICE_QUESTION SET question_order = question_order-1
$sql = "UPDATE $TBL_EXERCICE_QUESTION SET question_order = question_order-1
WHERE c_id = $course_id AND exercice_id='".Database::escape_string($exerciseId)."' AND question_order > ".$row['question_order'];
$res = Database::query($sql);
}
@ -932,14 +932,14 @@ abstract class Question
* @author - Olivier Brouckaert
* @param - integer $deleteFromEx - exercise ID if the question is only removed from one exercise
*/
function delete($deleteFromEx=0) {
function delete($deleteFromEx=0) {
$course_id = api_get_course_int_id();
$TBL_EXERCICE_QUESTION = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$TBL_QUESTIONS = Database::get_course_table(TABLE_QUIZ_QUESTION);
$TBL_REPONSES = Database::get_course_table(TABLE_QUIZ_ANSWER);
$TBL_QUIZ_QUESTION_REL_CATEGORY = Database::get_course_table(TABLE_QUIZ_QUESTION_REL_CATEGORY);
$id=$this->id;
// if the question must be removed from all exercises
@ -967,14 +967,14 @@ abstract class Question
// remove the category of this question in the question_rel_category table
$sql = "DELETE FROM $TBL_QUIZ_QUESTION_REL_CATEGORY WHERE c_id = $course_id AND question_id='".Database::escape_string($id)."' AND c_id=".api_get_course_int_id();
Database::query($sql);
api_item_property_update($this->course, TOOL_QUIZ, $id,'QuizQuestionDeleted',api_get_user_id());
$this->removePicture();
// resets the object
$this->Question();
} else {
// just removes the exercise from the list
// just removes the exercise from the list
$this->removeFromList($deleteFromEx);
if (api_get_setting('search_enabled')=='true' && extension_loaded('xapian')) {
// disassociate question with this exercise
@ -991,8 +991,8 @@ abstract class Question
* @param array Course info of the destination course
* @return int ID of the new question
*/
function duplicate($course_info = null) {
function duplicate($course_info = null) {
if (empty($course_info)) {
$course_info = $this->course;
} else {
@ -1008,51 +1008,57 @@ abstract class Question
$type = $this->type;
$level = intval($this->level);
$extra = $this->extra;
//Using the same method used in the course copy to transform URLs
require_once api_get_path(LIBRARY_PATH).'document.lib.php';
if ($course_info['db_name'] != $this->course['db_name']) {
$description = DocumentManager::replace_urls_inside_content_html_from_copy_course($description, $this->course['id'], $course_info['id']);
$question = DocumentManager::replace_urls_inside_content_html_from_copy_course($question, $this->course['id'], $course_info['id']);
}
$course_id = $course_info['real_id'];
$options = self::readQuestionOption($this->id, $course_id);
$options = self::readQuestionOption($this->id, $course_id);
//Inserting in the new course db / or the same course db
$sql = "INSERT INTO $TBL_QUESTIONS (c_id, question, description, ponderation, position, type, level, extra )
$sql = "INSERT INTO $TBL_QUESTIONS (c_id, question, description, ponderation, position, type, level, extra )
VALUES('$course_id', '".Database::escape_string($question)."','".Database::escape_string($description)."','".Database::escape_string($weighting)."','".Database::escape_string($position)."','".Database::escape_string($type)."' ,'".Database::escape_string($level)."' ,'".Database::escape_string($extra)."' )";
Database::query($sql);
$new_question_id = Database::insert_id();
Database::query($sql);
$new_question_id = Database::insert_id();
if (!empty($options)) {
//Saving the quiz_options
//Saving the quiz_options
foreach ($options as $item) {
$item['question_id'] = $new_question_id;
$item['c_id'] = $course_id;
unset($item['id']);
Database::insert($TBL_QUESTION_OPTIONS, $item);
unset($item['id']);
Database::insert($TBL_QUESTION_OPTIONS, $item);
}
}
// Duplicates the picture
// Duplicates the picture
$this->exportPicture($new_question_id, $course_info);
return $new_question_id;
}
function get_question_type_name() {
$key = self::$questionTypes[$this->type];
return get_lang($key[1]);
}
function get_question_type($type) {
if ($type == ORAL_EXPRESSION && api_get_setting('enable_nanogong') != 'true') {
return null;
}
}
return self::$questionTypes[$type];
}
function get_question_type_list() {
if (api_get_setting('enable_nanogong') != 'true') {
self::$questionTypes[ORAL_EXPRESSION] = null;
unset(self::$questionTypes[ORAL_EXPRESSION]);
}
}
return self::$questionTypes;
}
@ -1062,14 +1068,14 @@ abstract class Question
* @return an instance of a Question subclass (or of Questionc class by default)
*/
static function getInstance($type) {
if (!is_null($type)) {
if (!is_null($type)) {
list($file_name, $class_name) = self::get_question_type($type);
if (!empty($file_name)) {
include_once $file_name;
if (class_exists($class_name)) {
return new $class_name();
} else {
echo 'Can\'t instanciate class '.$class_name.' of type '.$type;
echo 'Can\'t instanciate class '.$class_name.' of type '.$type;
}
}
}
@ -1082,7 +1088,7 @@ abstract class Question
* @param FormValidator $form the formvalidator instance (by reference)
*/
function createForm (&$form, $fck_config=0) {
echo ' <style>
echo ' <style>
.media { display:none;}
</style>';
echo '<script>
@ -1112,7 +1118,7 @@ abstract class Question
document.getElementById(\'media_icon\').innerHTML=\'&nbsp;<img style="vertical-align: middle;" src="../img/looknfeel.png" alt="" />&nbsp;'.get_lang('EnrichQuestion').'\';
}
}
// hub 13-12-2010
function visiblerDevisibler(in_id) {
if (document.getElementById(in_id)) {
@ -1129,11 +1135,11 @@ abstract class Question
}
}
}
}
}
</script>';
// question name
$form->addElement('text', 'questionName', get_lang('Question'), array('class' => 'span6'));
$form->addElement('text', 'questionName', get_lang('Question'), array('class' => 'span6'));
$form->addRule('questionName', get_lang('GiveQuestion'), 'required');
// default content
@ -1151,7 +1157,7 @@ abstract class Question
if(!api_is_allowed_to_edit(null,true)) $editor_config['UserStatus'] = 'student';
$form->addElement('advanced_settings','
<a href="javascript://" onclick=" return show_media()"><span id="media_icon"><img style="vertical-align: middle;" src="../img/looknfeel.png" alt="" />&nbsp;'.get_lang('EnrichQuestion').'</span></a>
<a href="javascript://" onclick=" return show_media()"><span id="media_icon"><img style="vertical-align: middle;" src="../img/looknfeel.png" alt="" />&nbsp;'.get_lang('EnrichQuestion').'</span></a>
');
$form -> addElement ('html','<div class="HideFCKEditor" id="HiddenFCKquestionDescription" >');
@ -1160,22 +1166,22 @@ abstract class Question
// Advanced parameters
$form->addElement('advanced_settings','<a href="javascript:void(0)" onclick="visiblerDevisibler(\'id_advancedOption\')"><img id="id_advancedOptionImg" style="vertical-align:middle;" src="../img/div_show.gif" alt="" />&nbsp;'.get_lang("AdvancedParameters").'</a>');
$select_level = array (1=>1,2=>2,3=>3,4=>4,5=>5);
$select_level = array (1=>1,2=>2,3=>3,4=>4,5=>5);
$form->addElement('html','<div id="id_advancedOption" style="display:none;">');
$form->addElement('select', 'questionLevel',get_lang('Difficulty'), $select_level);
// categories
$tabCat = array();
$tabCat = Testcategory::getCategoriesIdAndName();
$tabCat = Testcategory::getCategoriesIdAndName();
$form->addElement('select', 'questionCategory', get_lang('Category'), $tabCat);
// hidden values
$form->addElement('hidden','myid',$_REQUEST['myid']);
if (!isset($_GET['fromExercise'])) {
if (!isset($_GET['fromExercise'])) {
switch($answerType) {
case 1: $this->question = get_lang('langDefaultUniqueQuestion'); break;
case 2: $this->question = get_lang('langDefaultMultipleQuestion'); break;
@ -1185,19 +1191,19 @@ abstract class Question
case 9: $this->question = get_lang('langDefaultMultipleQuestion'); break;
}
}
$form->addElement('html','</div>');
// default values
$defaults = array();
$defaults = array();
$defaults['questionName'] = $this -> question;
$defaults['questionDescription'] = $this -> description;
$defaults['questionLevel'] = $this -> level;
$defaults['questionCategory'] = $this->category;
//Came from he question pool
if (isset($_GET['fromExercise'])) {
$form->setDefaults($defaults);
//Came from he question pool
if (isset($_GET['fromExercise'])) {
$form->setDefaults($defaults);
}
if (!empty($_REQUEST['myid'])) {
@ -1206,9 +1212,9 @@ abstract class Question
if ($isContent == 1) {
$form->setDefaults($defaults);
}
}
}
}
/**
* function which process the creation of questions
@ -1245,7 +1251,7 @@ abstract class Question
static function display_type_menu ($feedback_type = 0) {
global $exerciseId;
$course_id = api_get_course_int_id();
// 1. by default we show all the question types
$question_type_custom_list = self::get_question_type_list();
@ -1253,7 +1259,7 @@ abstract class Question
if ($feedback_type==1) {
//2. but if it is a feedback DIRECT we only show the UNIQUE_ANSWER type that is currently available
//$question_type_custom_list = array ( UNIQUE_ANSWER => self::$questionTypes[UNIQUE_ANSWER]);
$question_type_custom_list = array ( UNIQUE_ANSWER => self::$questionTypes[UNIQUE_ANSWER],HOT_SPOT_DELINEATION => self::$questionTypes[HOT_SPOT_DELINEATION]);
$question_type_custom_list = array ( UNIQUE_ANSWER => self::$questionTypes[UNIQUE_ANSWER],HOT_SPOT_DELINEATION => self::$questionTypes[HOT_SPOT_DELINEATION]);
} else {
unset($question_type_custom_list[HOT_SPOT_DELINEATION]);
}
@ -1308,48 +1314,48 @@ abstract class Question
echo Display::return_icon('database.png', get_lang('GetExistingQuestion'), '');
} else {
echo Display::return_icon('database_na.png', get_lang('GetExistingQuestion'), '');
}
}
echo '</a>';
echo '</div></li>';
echo '</ul>';
}
static function saveQuestionOption($question_id, $name, $course_id, $position = 0) {
$TBL_EXERCICE_QUESTION_OPTION = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
$TBL_EXERCICE_QUESTION_OPTION = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
$params['question_id'] = intval($question_id);
$params['name'] = $name;
$params['name'] = $name;
$params['position'] = $position;
$params['c_id'] = $course_id;
$params['c_id'] = $course_id;
$result = self::readQuestionOption($question_id, $course_id);
$last_id = Database::insert($TBL_EXERCICE_QUESTION_OPTION, $params);
return $last_id;
return $last_id;
}
static function deleteAllQuestionOptions($question_id, $course_id) {
$TBL_EXERCICE_QUESTION_OPTION = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
Database::delete($TBL_EXERCICE_QUESTION_OPTION, array('c_id = ? AND question_id = ?'=> array($course_id, $question_id)));
}
static function updateQuestionOption($id, $params, $course_id) {
$TBL_EXERCICE_QUESTION_OPTION = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
$result = Database::update($TBL_EXERCICE_QUESTION_OPTION, $params, array('c_id = ? AND id = ?'=>array($course_id, $id)));
return $result;
$result = Database::update($TBL_EXERCICE_QUESTION_OPTION, $params, array('c_id = ? AND id = ?'=>array($course_id, $id)));
return $result;
}
static function readQuestionOption($question_id, $course_id) {
$TBL_EXERCICE_QUESTION_OPTION = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
$TBL_EXERCICE_QUESTION_OPTION = Database::get_course_table(TABLE_QUIZ_QUESTION_OPTION);
$result = Database::select('*', $TBL_EXERCICE_QUESTION_OPTION, array('where'=>array('c_id = ? AND question_id = ?' =>array($course_id, $question_id)), 'order'=>'id ASC'));
return $result;
return $result;
}
function return_header($feedback_type = null, $counter = null) {
$counter_label = '';
if (!empty($counter)) {
$counter_label = intval($counter);
}
}
echo Display::div(get_lang("Question").' '.($counter_label).' : '.$this->question, array('id'=>'question_title', 'class'=>'sectiontitle'));
echo Display::div($this->description, array('id'=>'question_description'));
echo Display::div($this->description, array('id'=>'question_description'));
}
/**
* Create a question from a set of parameters
@ -1361,7 +1367,7 @@ abstract class Question
*/
function create_question ($quiz_id, $question_name, $max_score = 0, $type = 1, $level = 1) {
$course_id = api_get_course_int_id();
$tbl_quiz_question = Database::get_course_table(TABLE_QUIZ_QUESTION);
$tbl_quiz_rel_question = Database::get_course_table(TABLE_QUIZ_TEST_QUESTION);
$quiz_id = filter_var($quiz_id,FILTER_SANITIZE_NUMBER_INT);
@ -1376,7 +1382,7 @@ abstract class Question
$rs_max = Database::query($sql, __FILE__, __LINE__);
$row_max = Database::fetch_object($rs_max);
$max_position = $row_max->max_position +1;
// Insert the new question
$sql = "INSERT INTO $tbl_quiz_question"
." (c_id, question,ponderation,position,type,level) "
@ -1398,15 +1404,15 @@ abstract class Question
$rs = Database::query($sql);
return $question_id;
}
/**
* return the image filename of the question type
*
*/
public function get_type_icon_html() {
$type = $this->selectType();
$type = $this->selectType();
$tabQuestionList = Question::get_question_type_list(); // [0]=file to include [1]=type name
require_once $tabQuestionList[$type][0];
eval('$img = '.$tabQuestionList[$type][1].'::$typePicture;');
eval('$explanation = get_lang('.$tabQuestionList[$type][1].'::$explanationLangVar);');

18
main/exercice/stats.php
Unescape View File

@ -15,8 +15,8 @@ $objExercise = new Exercise();
$result = $objExercise->read($exercise_id);
if (!$result) {
api_not_allowed(true);
}
api_not_allowed(true);
}
$students = CourseManager :: get_student_list_from_course_code(api_get_course_id(), false);
@ -25,20 +25,22 @@ $question_list = $objExercise->get_validated_question_list();
$data = array();
//Question title # of students who tool it Lowest score Average Highest score Maximum score
$headers = array(
get_lang('Question'),
get_lang('Question'),
get_lang('QuestionType'),
get_lang('NumberOfStudentsWhoTryTheExercise'),
get_lang('LowestScore'),
get_lang('LowestScore'),
get_lang('AverageScore'),
get_lang('HighestScore'),
get_lang('Weighting')
get_lang('Weighting')
);
if (!empty($question_list)) {
foreach($question_list as $question_id) {
$question_obj = Question::read($question_id);
$exercise_stats = get_student_stats_by_question($question_id, $exercise_id, api_get_course_id(), api_get_session_id());
$data[$question_id]['name'] = cut($question_obj->question, 100);
$data[$question_id]['type'] = $question_obj->get_question_type_name();
$data[$question_id]['students_who_try_exercise'] = $exercise_stats['users'];
$data[$question_id]['lowest_score'] = round($exercise_stats['min'], 2);
$data[$question_id]['average_score'] = round($exercise_stats['average'], 2);
@ -56,9 +58,9 @@ foreach ($headers as $header) {
$column++;
}
$row++;
foreach ($data as $row_table) {
foreach ($data as $row_table) {
$column = 0;
foreach ($row_table as $cell) {
foreach ($row_table as $cell) {
$table->setCellContents($row, $column, $cell);
$table->updateCellAttributes($row, $column, 'align="center"');
$column++;

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